The Mystery Ranch Attachable Crewbag is the furthest evolution in modular firefighting equipment, reinventing the way modular packs carry and function. Capable of expanding the Hot Spot from an Initial attack platform of 250 cubic inches to an extended attack system with 1150 cubic inches, the Crewbag gives firefighters the most versatility of any Mystery Ranch fire pack. Conceived for Engine Operators and Overhead who run light but need the versatility to go on Single resource or Handcrew assignments, the Hotspot+Crewbag system carries you comfortably into the next burning period. The Attachable Crew Bag has 900 cubic inches of space in the main compartment, with an internal sleeve for a Camelbak reservoir, and a pair of wing pockets capable of holding 3 siggs on each side. The separated Crewbag packs into a cube to stow away in utility boxes or lockers, and transport easily when not engaged. Incorporating state of the art spade-lock technology, the Crewbag attaches in a quick, simple fashion that ensures a single, ultra-stable pack system for extended attack and campaign fires.